Mar
12
2010

Sue Mullican’s Biology Students

Alexis Miller's Human Homunculus

Alexis Miller's Human Homunculus

Through the wonderful world of the web, I’ve recently gotten to know an incredible high school biology teacher – Sue Mullican. Sue teaches at Jenks High School, in Jenks, Oklahoma. We first met at the National Association of Biology Teachers (NABT) meeting, when she attended a workshop on using participatory media tools in teaching biology.  Since then, Sue and I have been corresponding, exchanging ideas, and sharing favorites sites and tools.

Sue was new to all of this but, true to her creative roots, she took to it immediately.  The first thing she did was to build a class wiki.  As you can see, she uses it to post biology in the news type stories, give assignments, feature student projects, and make announcements.

What really strikes me about Sue is that she’s completely internalized the idea of her students as “producers”.  She sees these new media tools as vehicles for her students’ to demonstrate their understanding in new ways.

Take for example this video, created by one of Sue’s physiology students, Alexis Miller.  The assignment was to build a human homunculus out of clay – one sensory area at a time.  For those of you not currently enrolled in Human Anatomy and Physiology, the word “homunculus” is Latin for “little human”.  In biology courses, it refers to a scale model of a human, distorted to represent the relative space occupied by human body parts on the somatosensory cortex (somatic sensory homunculus) and the motor cortex (motor homunculous).  In other words, on a sensory homunculus the tongue would be HUGE.  In the original assignment document, Sue suggests that the students take photos, each step along the way, as they build their clay homunculus, and showcase their photos or assemble them into a PowerPoint deck.  A clever assignment by any measure – but Alexis took it a step further and created this video. Gotta love Alexis. Gotta love Sue. Gotta love Jenks High School for being smart enough to hire a teacher like Sue, support her, and send her to national conferences.

Mar
02
2010

Wisdom from the Niles High School District

Photo credit:  Tom Denham

Photo credit: Tom Denham

I just returned from moderating a teacher workshop at the Niles District’s (just out side of Chicago, Illinois) Institute Day.  Ruth Gleicher and Anne Roloff invited me to spend three hours with a group of 10 high school teachers from the two high schools in the Niles District.  The workshop was called, “Participatory Media, Learning, and Literacy” and it sprung from a session I offered at the 2009 NABT conference.  Ruth Gleicher, who is a biology teacher at Niles West HS, attended that NABT session and thought that it might be a good fit for her colleagues.  Together, she and I designed an experience with a little presentation and a lot of hands-on and discussion.

The session went well, I think.  I sure enjoyed it!  I was so impressed with this group of teachers.  They were biology, chemistry, earth science, english, and special ed teachers.  And they were all – to a person – hard working, creative, and very committed teachers.  We started off the session, going around and introducing ourselves.  I asked them to share with the others how they’re currently making use of new media tools with their students and to describe one new thing they wanted to try.  So we spent the first hour or so in a candid exchange of ideas, things that worked and didn’t, questions they had, and plans for the future.

I love these conversations. And I suspect that you do too – here are a few of the gems that the Niles teachers shared with each other….

Students aren’t as proficient as we think they are with online tools….they don’t know how to download a photo, they’ve never edited a wiki, they don’t understand intellectual property.

Amen to that.  And I would add that many of them don’t know how to set the privacy controls on Facebook, they don’t know how to create and post a video in a safe and responsible way, they are unaware of their digital footprint and how it might work to their benefit, and they forget about replicability, forwarding and the persistence of content.  Our students need help with all of these things.  They must become more aware of the power of online information and they must be more exacting judges of the credibility of what they find there.  They need teachers to help them understand, respect, sort and discern.

As teachers, we need help sorting out what’s the right tool for the job and which – if any -  of the options is worth our time.

Another good point!  There are so many intriguing online options these days – fun tools to try, capabilities to explore, and a huge range of ways to express ourselves, demonstrate our understanding, and deepen our experience.  But how to evaluate them?  How to decide if the time it will take to learn how to use them well (and then show others how to do the same) will be worth it?  With this conundrum, my advice is  – try it yourself first.  Get inside whatever the new thing is with your own projects or interests (a hobby?  a small thing – just enough to learn, or maybe on something you need to do anyway).  Make failure cheap.  Discover the affordances of the tool for yourself and then you’ll be in a good position to judge whether or not it’s worth using it in your classroom.

What I don’t evaluate or grade, my students won’t do.

Yeah, I hear that a lot.  The point these teachers were making was, if we don’t give credit for blogging, contributing to the class wiki, or creating an animoto, our students won’t do it.  I feel their pain.  I can’t help but think that much of this behavior stems from conditioning.  We’ve trained our students (in our assessment-crazed, high-stakes testing world) to think in these terms.  Intrinsic motivation seems to have left the building. But I don’t think that’s due to any character flaw in our students – I think that “we” have set it up this way (I was talking to a friend yesterday, who relayed the story that her kindergartner came home with homework on which “points” would be given by the teacher).  But even if we agree on that, what’s to be done about it?  By the time teenagers get to high school (or college) they are steeped in that tradition.  What’s an individual teacher to do, in order to break the cycle?   I would love to hear your thoughts on that – comments?  ideas?

Jan
29
2010

A Different Kind of Educator’s Workshop

Spiral Theas and Chimera Cosmos

Spiral Theas and Chimera Cosmos

A friend and colleague of mine, Liz Dorland and I decided to organize a Second Life Eduator’s group.  We kept meeting these fabulous teachers who wanted to learn  more about the application of the virtual world to education and so, we thought, what the heck – let’s set up a workshop series for these teachers. We’ll meet for just an hour – two times per week (Tuesdays and Thursdays) for four weeks, as an experiment.  We can show them beginning navigational stuff, introduce them to basic building skills, and take them to other educational builds, favorites of ours, for inspiration.

For those of you unfamiliar with Second Life – it is an online virtual world that consists of a flat-earth simulation of roughly 1.8 billion square meters (if it were a physical place, it would be about the size of Houston, Texas). First launched in 2003, SL is an example of an immersive, three-dimensional (3D) environment that supports a high level of social networking and interaction with information.  Visitors can access the virtual world through a free, client program called the Second Life viewer. You enter the SL virtual world, which residents refer to as “the grid”, as an avatar (Second Life “users” are referred to as “residents”). Once there, you can explore environments, meet and socialize with other residents (using voice and text chat), participate in group and individual activities, and learn from designed experiences. Built into the software is a three-dimensional modeling tool, based around simple geometric shapes, that allows anyone to build virtual objects. These objects can be used, in combination with a scripting language, to add functionality.

While virtual worlds with their 3D landscapes and customizable avatars, seem similar to popular massively multiplayer online games, they do not adhere to the traditional definition of a game.  Virtual worlds, like SL, are more focused on socializing, exploring, and building.  As a result, there is an active educational community in SL. Over 300 colleges and universities have “builds” in SL where they teach courses and conduct research. A number of organizations (NASA, NOAA, NIH, Jet Propulsion Laboratory, National Public Radio), along with a host of government agencies, museums, and educational groups stage regular events, seminars and workshops in world.

Since I started exploring around in Second Life last year, it’s seemed to me to be a great way to involve students in science.  But before we can think about the applications with students, I knew we needed to get teachers in there.  So, Liz and I thought we’d start with these simple workshops.

Comicbook-Style Handouts, designed by Liz Dorland

Comicbook-Style Handouts, designed by Liz Dorland

What sounded like a relatively simple (and fun idea!) has turned out to be quite a bit of work – but it’s also even more fun that I would have imagined. First of all, it gives Liz and I an iron-clad excuse to investigate lots of interesting places and activities we’ve been wanting to learn about any way.  It’s also forced us to be more systematic about understanding the basics of getting around in Second Life (as always, you learn the most when you are going to teach). We’ve created handouts and step-by-step instructions for the participants. Then, of course, we needed an online place to store and display all of those, as well as a place to keep the schedule – so we built a wiki site for the group.  And then we wanted to document the sessions – so we started a Koin-Up group where everyone in the class can post photos.  Now, I’m experimenting with recording options so that we can archive the sessions.

This week, we had our first session.  13 teachers showed up (there will be 17 when everyone attends) and they’re from all over – Great Britain, Colorado, Missouri, Indiana, and Boston.  Some teach college students, some are curriculum developers, some teach primary years, and some secondary grades.  Men and women – older and younger – some experienced in SL and some brand spankin’ new.  I love the diversity.

Teachers in our Second Life "Skybox' Classroom

Teachers in our Second Life "Skybox' Classroom

We started with some basic navigational stuff (creating landmarks, map reading, inventory) and then we teleported up to our skybox classroom.  Everyone learned how to “buy” a chair, find it in their inventory, and then rez it on their spot on the classroom floor.  Then we had a little lesson in camera controls, learning how to zoom in/out and focus.

Chichenitza – view from the top (taken by Kirsten Loza)

After that. we teleported down to the ground and then bounced over to Chichenitza for a bit of fun.  Everyone picked up the free Mayan costume and then climbed the magnificent stairs to take in the view from the top.

I was very impressed with how well everyone did.  They seemed to follow along beautifully and were patient with the various technical hassles one inevitably has with a platform like this.  For Liz and me, it was great fun and a welcome challenge (that’s us, up there in the photo at the top of the post – I’m the one with the  yellow hardhat).  We work well together – trading off the various responsibilities, and supporting each other (I would never do this by myself!).  When one is leading the class, the other is adding helpful explanations to the backchat, taking snapshots, and giving extra support to those who need it.

Next week we’ll be visiting Yifeng Hu’s Department of Communications Studies virtual location.  Yifeng Hu is an instructor at The College of New Jersey (in Ewing, NJ) where she teaches a course called ‘New Media and Health Communications’.  As part of her course, Professor Hu take students into Second Life for activities, lectures, and touring. We’re going to visit her virtual campus and hear how she uses the virtual world with her students.  They’ve used their time in Second Life to, among other things, examine whether the communications theories they learn about in class are applicable in the virtual world. Here is an article about Professor Hu’s work.  We also hope to visit Michael Demers virtual classroom.  Dr. Demers teaches geology at New Mexico State University and has done some really interesting things (including how to use GIS equipment) with his students in the virtual world. Here’s an article about his experiences.

All in all, this is turning out to be a worthwhile experiment.  I’m learning so much from our “students” and seeing my way toward a path to make this work for students.  If anyone is interested in joining us, in world, drop me a line!

Nov
01
2009

Using QR Codes in the Classroom

QRtattoo
QR code billboard in Japan

QR code billboard in Japan

Raise your hand if you know what that funny looking black and white tatoo is.  That is a QR code. What, you may well ask, are QR codes?  QR = Quick Response.  A bit of an unknown here in the U.S., but they are all over Japan (and have been for years) and are starting to make headway in Europe.

Think of them as fancy, 2D bar codes.  First introduced in 1994, these are matrix codes that, when scanned, redirect you to whatever digital information has been encoded there (urls, whatever).  They are a very efficient and reliable way to provide a url in non-networked situation – e.g on paper, on a billboard, on a painted surface – anywhere.  A QR code can hold a lot of information  - up  to 4,000 characters.  Even a simple jpeg can be scanned into a QR code, faxed, and then read at the other end.

But how are these QR codes read?  With any one of a number of free QR code readers – free apps that can be downloaded to a cell phone.  In fact, most new cell phones come already pre-loaded with QR code readers.  Once you have the reader, you just aim the phone’s camera at the QR code, the camera registers the data, and redirects you to whatever information was programmed into the code.  If it was a url, your phone will kick start the browser and take you to the desired web site. Bee Tag is the reader that I use, and i-nigma is a very popular one. Here’s a very simple, short video, showing you how it’s done.

And how do you generate these QR codes?  With any one of a number of free QR code generation sites.  Like Kaywa orQRStuff.   You just enter the url (or other data) you want to encode and the site spawns a printable QR code for you. Voila!

A QR code embedded with my contact information.

A QR code embedded with my contact information.

Here’s what QR codes look like.  This one, by the way, is embedded with all of my contact information, the url for this blog, my skype and twitter IDs.  I use it on my business card.

QRcocde.usages
Clever uses of QR codes (Creative Commons)

So, how might they be used in teaching?  At the simplest level, you could include them in a printed worksheet (for homework or on an exam).  Another idea would be to use small QR code labels in a lab – print them on ready-to-peel labels or tape them onto basic lab equipment (microscopes, glassware, sensors, binoculars, cabinets or drawers). The codes would would lead students to teaching videos or amplified safety information. QR codes printed on labels could be applied to bones or preserved specimens to lead students to further information or investigation.  Perhaps you could assign students the project of creating these QR codes for your lab supplies and equipment? Another possibility might be to use QR codes in an assessment – they go to the pre-determined site, watch a video or an animation, then answer questions about it. Use them for orienteering in an outdoor education course or on a field trip.  The QR codes could connect to maps or destinations on Google Earth. Have students create their own QR codes that they submit as an assignment. Maybe a “get-to-know-the-lab” scavenger hunt at the beginning of the year? Maybe have them printed on t-shirts as end of the year prizes?  Put them on business cards, luggage tags or make temporary tatoos out of them!  Just for fun, check out this video of a summer project, sponsored by a Japanese company to make a dramatically scaled QR code, out of sand.

What ideas do you have for using QR codes?

Oct
30
2009

5,4,3,2,1—Origins!!!!!

Well here it is, almost November.  In my ‘neck-of-the-woods’  (by the way, where did that expression come from?)  Fall is waning, the winds are blowing and the snows of Colorado are threatening.  But this year the month of November brings some special meaning to me  (and to most biologists.)  It is the month in which we celebrate the 150th anniversary of the publication of Darwin’s On the Origin Of Species.  So much has been written and broadcast this year about Darwin and On The  Origin Of Species and evolution itself that maybe the topic has saturated our heads and our classrooms, I hope not!   In Northern Ohio we recently had a “birthday party” for the ‘Origin’ publication.  The Cleveland Regional Association of Biologist (CRABs) hosted a birthday party with a great cake and party favors and even a one hour talk about Darwin –the Man and His Science (of course the one hour talk lasted a bit more than 90 minutes, but that is typical of the speaker.)  As a take-home present for all that attended I created an interactive Origin Calendar.  It started on October 24th and had one activity for each day until November 24th (the official day of publication of On the Origin Of Species — November 24, 1859.)  (Actually the book was shown and sold out –1250 copies–on November 22, 1859.)  The Calendar can be used by anyone that travels to the CRABs web site at  http://crabs-biology.wikispaces.com/Origins+Calendar.  The activities come from all over the Web.  ENSI/SENSI, PBS Evolution Site, Evolution.Berkely.Edu, etc……  The calendar on the site is interactive and clicking on a day will take you to a web activity.  You can also download an interactive PDF file of it from this site.

Here it is:

CRABs 'Origin" Calendar

CRABs 'Origin" Calendar

Use it well and use it often.

picture-001_2_22


Oct
22
2009

Sounds Downunder

Around the World in 80 Blogs


We know as biology teachers that the entire world is our classroom –or should be.  The Internet certainly makes that easier then it was when I started to teach.  We have been “talking” about using Internet resources to make our teaching more personal, more interactive, more current.  Here is a way to open up the other side of the world to your students–>  Read a blog that is posted by an Australian biology teacher.  My best friend is a biologist in Melbourne, Australia (or as he says–Oz.)  07 Eastern Grey KangarooOver the past few years as I started to post my observations and exploits on my own Biology Teacher Blog (http://benzbiologyblog.blogspot.com/) my friend Stewart Monckton started to put together some ideas for a blog of his own.  Well, it is live now and I find it fascinating.  I love to see the biology around my own world as I walk, drive, bike or paddle around.  Now I can “see” and “hear” and learn about the biology around the environs of Melbourne, Australia.  I find that writing a blog entry makes me see better, hear better, and learn more about my environment.  When I read Stewart’s blog I find that his entries and my responses are making me see more of the world, hear more of the world and of course, learn more about the biology in other parts of the world.  Last week he described a recent trip to an area called The Grampions west of Melbourne–or as Stewart says–> “The Grampians sit West and North of Melbourne. A four hour journey by car, longer with kids, an eternity if they are bored, restless and fractious. Luckily eternity does not beckon.”  Here is a comment that his recent entry elicited from me–>kookaburra
Benz said…

Another delightful “hike.” We often ignore sounds around us just to keep ‘peace of mind’ I suppose. Where I live I can alternately listen to a pileated woodpecker (had to mention that since you brought up your Crimson Rosella,) a noisy titmouse looking for peanuts in the mix of feeder fodder I put out, a helicopter flying overhead going from highway to hospital, and the background of long distance motor trucks on the highways obscured by the trees and forests. But my ear and mind seem to filter the wanted sounds from the unwanted ones. I can go out on my deck and listen to the rustling of leaves as the small herd of white-tail deer browse my trees and shrubs. I can concentrate on the dropping of acorns and the tapping of the hairy and downy woodpeckers–and ignore the cars and planes and school busses (this is a little easier since I retired from the classroom.) Just last Wednesday I led a night hike at a nearby Environmental Learning Center. The night was pretty overcast, therefore fairly dark. Rain was in the air, but the air was still. As we walked down the starting trail we were forced to ignore the distant highway, and were rewarded for it. A lone Great Horned Owl was making his presence known. Wait, there was an answer. Or maybe just an echo. At any rate, we ignored the highway and enjoyed the owl–our choice, our joy. RB

As you can see, he makes me think.  Stewart has asked if other biologist are interested in learning about his own environment.  I said “You bet they are!”  So here it is–

http://payingreadyattention.blogspot.com/

Check it out.  Learn about the environments on the other side of the world.  Oz is a fascinating place.  When you read about the wildlife, remember, they are on the “other side ” of the Wallace Line (see  http://en.wikipedia.org/wiki/Wallace_Line)

Rich Benz (and friend)

Rich Benz (and friend)

Oct
13
2009

Screenshots: How to Make Them and Use Them

Do you know how to take a picture of whatever is happening on your computer screen (known as a “screenshot”) and then play around with it and fancy it up?  If you do, you can find another post on this bio blog to read.  If you don’t — read on!

A screenshot (of this screen!).

A screenshot (of this screen!).

Taking a screenshot (and then adding to it) can be a very, very useful thing to know how to do. For instance, you might want to highlight a few key elements of the shot, draw an arrow to point out a particular event happening, write an explanatory call-out in your own words, or layer an additional image on top of the screen shot.

I use screen shots primarily to give people directions. For example, I use them to provide step-by-step instructions on how to edit a wiki or how to use an online bookmarking site.  Using screenshots to illustrate directions for students can be very helpful, but it’s even better if you can annotate and draw on them.  You can also use screenshots as a way to determine whether or not a student has completed an online assignment.  For example, if you ask your students to complete an online activity for homework, ask them to email you a screenshot of the finished activity.  There’s only one way they can get that.

So, just to review how to take a screenshot on your computer.  If you’re on a PC, you just press the “Printscreen” (typically labeled “PrtScn”) button. That will save the image on your computer’s clipboard so that you can then paste it into any editing software.  If you’re on a Mac, you have your choice – if you just want a shot of the whole screen, it’s “apple/shift/3″ if you want to decide which segment of the screen to take a picture of, it’s “apple/shift/4″.  That last keyboard combination on a mac turns your cursor into a cross-hair and you can click and drag to the exact dimension of your preferred shot.  In either case, the image gets saved to your desktop. If you add space bar to that last keyboard combo, your mouse becomes a camera and you can move it to whatever application you want to take a picture of.  Add “control” to either of the two keyboard combo and you save the image to your clipboard, instead of saving the image as a file to your desktop. (gotta love it)

Now, here a few free tools to help you with the fancy-ing-it-up part:

1.  Jing. This handy little free app works with both PC and Mac and it can not only snap a picture of your screen but you can record short videos of on-screen action as well.  You just download it and the icon sits on your desktop, to be used whenever.  You can save your images/videos to your computer or you can take advantage of Jing’s ability to host your shots on their server and spawn links to your created items.

2.  Evernote.  This one is really a powerful tool and can be used for much more than just screen shots.  It’s really an uber note-taking device – a way to clip, store and organize all your various notes, lists, and ideas in one, handy online place.  So you can type yourself text notes, clip a web page, snap a photo, or grab a screenshot. Definitely worth checking out.

3.  Irfanview.  This is a PC-only, free tool that’s quite powerful.  You can certainly do screenshots with it but it also has an image editor so you can resize, add call-outs, arrows, whatever.

4.  ScreenDash.  With this one you can capture images from your screen, a webcam or an iphone.  You can draw on the captured images, enhance them, add clip-art, change sizes.  LIke Jing, ScreenDash will save your images on their server and spawn a link for you as well.  Free and very easy to use.

5. FireShot.  This is an add-on for use with the Firefox browser so youll only be interested in this one if you regularly use Firefox AND if you have a PC (since this little baby is not available for MacOSX).  This little plugin provides a sert of editing and annotations tools that can be saved to your hard drive or uploaded to a public server.

6.  Grab.  If you’re on a Mac, you already have this one (in the Utilities folder).  Very spiffy.  You just tell it what kind of a capture you want to do (selection, window, screen, timed screen).  With this one you can include a cursor or a pull-down menu in your shot.

So, now that you know how to take and augment screenshots – what are some of your ideas for using them?

Sep
08
2009

Clever Use of VoiceThread

Exam analysis using VoiceThread.

Exam analysis using VoiceThread.

My friend, Tod Duncan (UC Denver) just sent this VoiceThread link to me.  It will take you to a Voicethread that he created to review the results of a recent exam given in his introductory biology course.  There’s a lot to love about this.

First off, I appreciate the tone of he takes in the recording.  A friendly, casual, companionable, let’s-you-and-I-just-talk-this-through sort of tone.  That’s bound to put the students at ease. I really like the way he subtley reinforces good test-taking strategies, like thinking through the way to eliminate impossible or unlikely choices in a multiple choice exam.

It also strikes me that reviewing an exam this way would be extremely efficient.  Rather than go over the test individually with students during office hours, one by one by one, students can link to this VoiceThread and listen to it.  And they can listen as many times as they need to.  He could also use this with future students, as a test preparation tool.  It’s unlikely Tod will use the same exam questions next time around, but hearing their instructor’s analysis of past assessment items will help them prepare for new ones.  Tod just posted this so, right now, there are no student comments embedded, but using the comment feature in VoiceThread, students could post further questions or requests for clarification to Tod or to their fellow students and get a conversation started.  Very nice.

Aug
23
2009

E-Rate Funding to Re-Imagine Schools

Meet Chris Lehmann, Principal of the Science Leadership Academy in Philadelphia, PA. Lehmann is a interesting guy – he started out as a High School English teacher and technology coordinator.  Over the years, his abiding interest in and thoughtful blog (Practical Theory:  A View From the Classroom) about new technologies applied to teaching and learning has put him in the national spotlight.  On 8.20.09 he gave a talk at the FCC National Broadband Planning Workshop in Washington, DC.   The blog entry I’ve linked you to includes the ustream video of his talk as well as his notes.

I found his talk inspiring. I particularly appreciated his very well articulated point, that if all we do with new broadband technologies is find a more efficient way to deliver content, we are missing the boat. What do you think?

Written by rheyden in: Teaching Tools | Tags: ,
May
07
2009

Animoto

animotoHere’s a web 2.0 tool that could bring some fun into your classroom.  Animoto is an online music-video creation application.  Go to their site, sign up (it’s free), and you can create a short (30 second) music video, using your own digital photos and a song from the animoto library, that can be emailed, downloaded, linked to, or embedded in a web site.

Right now they have a mother’s day special going on.  The animoto creation you make is sent inside a lovely flash-based mother’s day graphic (hard to explain, but it’s pretty). I just put an animoto together for my mom (who, at 70 years old, has completely immersed herself in email and the web – go MOM!) and it was a lot of fun.  Once I found the digital photos I wanted, it only took me about 15 minutes to put it together.  It’s a way to send something nice to your Mom while brushing up on your web 2.0 skills.

Animoto would be a useful tool to consider for student projects (maybe a fun end-of-the-year sort of thing?).  It’s good for setting a mood and giving a content “impression”.  Not so good for presenting a complex topic or a linear progression.  Here are a few biology animotos that might be fun to create… a series of biodiversity animotos?  Or an animoto for each biome?  Animotos of a local nature area?  Student pets?  Gardens?  Your classroom?  Would love to hear your ideas and see what you create.

Here’s a link to one that I put together on Charles Darwin.

Written by rheyden in: Teaching Tools, Videos | Tags:
Mar
30
2009

Word Cloud 101

Here is a really fast, really easy, really handy web tool.

Wordle.net is a web application that can be used in any class for lots of student interest generation. The application is really simple–> go to the web site–Wordle.net, select “Create”  type or paste a text selection.  I tend to copy and paste text that I am trying to highlight or call attention to (notice the Word Cloud in this posting.) picture-11 Then hit “Go” and Wordle creates a Word Cloud of the words you pasted-in or typed in.  You can customize the look of the Word Cloud, or you can have Wordle create a random look. You are almost finished now.  If you like what you (or Wordle,) has created then you can post it in Wordle’s Gallery, or you can capture the image that is created.  I tend to capture the Word Cloud and save it as a jpg image on my desktop. Once I save the Word cloud I can paste it anywhere I want to. Now here is where this discussion becomes interesting…..

What can you do with a Word Cloud?

Think about it.

  • Give a reading assignment and when your students come in the next day hand out a Word Cloud of the section’s intro.  Or create one with the key terms from the reading.
  • Create a Word Cloud of the key concepts from a new unit as an introduction.
  • How about using a Word Cloud as a unit review?
  • Create a Word Cloud as a preview of what your students will see on an upcoming field trip.
  • Assign students to create a Word Cloud that represents a laboratory they just completed.
  • Or …………….  Let us know what you can think of.  Add a comment with your great ideas for using  Word Clouds in your classes.

picture-001_2_23

Mar
30
2009

Web 2.0 Tools: Animoto

posse

In my posts on this BioBlog, I will talk about various web 2.0 tools that I hope you all might use with your students.  The tools that interest me the most are the ones that encourage a participatory culture – that is, tools that, when used, just might get the students further engaged with the biology and motivated to dig deeper.

So, here’s a first one to try:  Animoto.  I selected this one mostly because it is so darned easy to use and the results are pretty fun to watch. Nothing to download, no complex interface to master. You just upload your photos, choose some appropriate music, and the site mixes your assets into a high-production-value video clip that looks a lot like a movie trailer. The resulting video can be emailed to people, posted on your web site, or downloaded to your computer for use in other settings.  It’s an easy way to get a professional quality “short” to use on your site, in a blog, or to dress up a PPT presentation.  Students could use the tool to create projects of their own and embed them on your course web site or wiki. This is mostly for fun and engagement (other, more flexible and extendable tools will come later).

The service for short (30-second) animotos, is free.  You just sign up, upload your pictures, pick a song and away you go.  I assembled this Darwin Animoto in about five minutes (using Flickr Creative Commons images).  If you want to build a longer animoto (with more pictures and a downloadable high resolution version), there is a small fee.  But the 30-second free versions work well too.   Give it a whirl and tell me what you think.

robin

Mar
27
2009

Web 2.0 – Why Should I Care?

web20people1Hello. My name is Robin Heyden and I am a science writer and editor. I’ve worked in educational publishing for over 20 years, publishing science books, software, and online materials. I am a co-author (along with Brad Williamson and the late Neil Campbell) of the high school biology program, Biology: Exploring Life. These days I am most interested in the question of how new media technologies (blogs, wikis, and social networking tools) can be most effectively applied to the teaching and learning equation. For this newly launched blog, I will be writing about that question and would love to hear from all of you. What do you make of these new, participatory media tools? How are you using them with students? What challenges do you face and how can we address those challenges together?

 

With all the pressures of teaching — too much information/too little time, slashed budgets, unmotivated students, highly variable student backgrounds, and over-stuffed classrooms — why should I bother with all of this new media technology? Afterall, throwing a few new, web 2.0 tools around in my classroom will not solve the complex teaching and learning issues I face everyday. Right?

Well, yeah, maybe not. But there’s still an excellent reason for bothering with the world of web 2.0 tools and literacy. And here’s what it is: your students are already there. Outside of school our students are authors, producers, animators, film makers, photographers, and designers. They are writing fan fiction, creating anime music videos, building social networks, writing on sports blogs, devising complex battle strategies, and posting homemade movies on YouTube. In other words, they are engaging in the kind of work that educators value, the kind of work you wish they were doing in your course. So why not transfer all of that excellent effort over to the study of biology?

For most of us, our first forays into the world wide web were read-only excursions. We had a question and we went to the web to find the answer. Today, the web has become a read and write environment. A place where people read, yes, but they also write, produce, mash-up, sing, and build. This next generation of widely available, easy-to-use and free web tools and services, collectively referred to as “Web 2.0″ , is driving online behaviors in an unprecedented way.

Let’s sketch a hypothetical example. Students in a biology course could be assigned the task of creating a course wiki on climate change. Over the semester, they could research and write articles to post to the wiki, comment on each others’ work, and initiate discussions on the more controversial topics. They could use RSS feeds to tap into climate change articles from the New York Times and compare those to parallel stories from The Tribune in India and China Daily. They could scour the blogosphere in search of climate change experts, evaluating their biases and respective areas of expertise. They could collect a series of annotated and tagged bookmarks online, using Delicious or Diigo, so that others could follow their thinking trail and in so doing, develop their own ways of organizing and structuring the information gleaned online. Using Skype, they could interview the experts they deemed appropriate and perhaps broadcast those interviews using UStream or Mogulus. Some students could create content modules, using Voicethread, embed them in the course wiki and collect comments and feedback on their ideas from outside experts. Through the personal learning network that these students construct, they could seek out feedback and critical evaluation, to challenge their thinking and further engage them in a conversation about the material. As the semester draws to an end they have a living, breathing portfolio of their work and their understanding. Online, for all to experience, comment on, and add to.  For you, their teacher, that portfolio would not only be an intriguing assessment tool but a handy method for getting a peek into their minds.

Through activities like the ones I describe, new media tools offer students powerful incentives to engage deeply with the material at hand. And as they engage, they build connections to what they already know, make associations with things they care about, and lay down pathways to continue the process as a life-long learner. As you read the verbs in that paragraph (create, evaluate, comment, research, compare, discuss, write), it becomes clear that these tools are vehicles for the active learning and constructivist approaches that we know work with students. We already know that students learn, really learn, not when they are told, but when they do. But to teach this way, we must be willing to try the tools and services ourselves. It’s not that we all have to become expert geeks but it is necessary to get inside the web 2.0 world enough to understand the affordances of these tools and services. Once we do that, we will know best how and when to use them for the particular course and students we teach. We will be able to guide our students pedagogically effectively, ethically, and safely. And we can teach by example.

robin

Written by rheyden in: Introductions | Tags: ,